CVE-2012-5534
The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to
02 Description
The hook_process function in the plugin API for WeeChat 0.3.0 through 0.3.9.1 allows remote attackers to execute arbitrary commands via shell metacharacters in a command from a plugin, related to
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 4.44% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 91.0% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2012-12-03 21:00Z13 YR AGO
- Last updated
- 2024-08-06 21:05Z2 YR AGO
- Reserved
- 2012-10-24
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 4924e4ee94c9adb7eac004b98ff43da1bb4caca91b0869ab50870755aba07d5b
05 Affected products
06 References
- git.savannah.gnu.orghttp://git.savannah.gnu.org/gitweb/?p=weechat.git%3Ba=commitdiff_plain%3Bh=efb795c74fe954b9544074aafcebb1be4452b03a
- secunia.com51294http://secunia.com/advisories/51294
- secunia.com51377http://secunia.com/advisories/51377
- lists.opensuse.orgopenSUSE-SU-2013:0150http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00018.html
- wiki.mageia.orghttps://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0347
- lists.opensuse.orgopenSUSE-SU-2012:1580http://lists.opensuse.org/opensuse-updates/2012-11/msg00087.html
- www.securityfocus.com56584http://www.securityfocus.com/bid/56584
- lists.fedoraproject.orgFEDORA-2012-18575http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093516.html
- weechat.orghttp://weechat.org/security/
- lists.fedoraproject.orgFEDORA-2012-18526http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093495.html
- www.openwall.com[oss-security] 20121119 Re: Fwd: [[Weechat-security] Security vulnerability in WeeChat 0.3.0 -> 0.3.9.1]http://www.openwall.com/lists/oss-security/2012/11/19/4
- savannah.nongnu.orghttps://savannah.nongnu.org/bugs/?37764
- www.mandriva.comMDVSA-2013:136http://www.mandriva.com/security/advisories?name=MDVSA-2013:136
- lists.fedoraproject.orgFEDORA-2012-18494http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093260.html
07 Fixed in
Debian 12
- weechat Fixed in 0.3.9.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- weechat Fixed in 0.3.9.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- weechat Fixed in 0.3.9.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.